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a9c978a354
2009-01-20 Ryan Lortie <desrt@desrt.ca>
Bug 568394 – dropping the last reference to a stream filter closes the
base stream
* gfilterinputstream.h:
* gfilterinputstream.c: add "close-base-stream" property and only
close the base stream if it is true. issue async close callbacks from
correct source object.
* gfilteroutputstream.h:
* gfilteroutputstream.c: add a "close-base-stream" property and only
close the base stream if it is true. issue async close callbacks from
correct source object.
* gbufferedoutputstream: check g_filter_output_stream_get_close_base()
before closing the base stream. fix invalid source tag comparison in
close_async (was comparing to flush_async).
* ../docs/reference/gio/gio-sections.txt:
* gio.symbols: add
g_filter_{in,out}put_stream_{g,s}et_close_base_stream
* tests/filter-streams.c: new test cases
* tests/Makefile.am: add new test
* tests/.gitignore: add new test
svn path=/trunk/; revision=7825
77 lines
2.8 KiB
C
77 lines
2.8 KiB
C
/* GIO - GLib Input, Output and Streaming Library
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*
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* Copyright (C) 2006-2007 Red Hat, Inc.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General
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* Public License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place, Suite 330,
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* Boston, MA 02111-1307, USA.
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*
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* Author: Christian Kellner <gicmo@gnome.org>
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*/
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#if !defined (__GIO_GIO_H_INSIDE__) && !defined (GIO_COMPILATION)
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#error "Only <gio/gio.h> can be included directly."
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#endif
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#ifndef __G_FILTER_OUTPUT_STREAM_H__
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#define __G_FILTER_OUTPUT_STREAM_H__
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#include <gio/goutputstream.h>
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G_BEGIN_DECLS
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#define G_TYPE_FILTER_OUTPUT_STREAM (g_filter_output_stream_get_type ())
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#define G_FILTER_OUTPUT_STREAM(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), G_TYPE_FILTER_OUTPUT_STREAM, GFilterOutputStream))
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#define G_FILTER_OUTPUT_STREAM_CLASS(k) (G_TYPE_CHECK_CLASS_CAST((k), G_TYPE_FILTER_OUTPUT_STREAM, GFilterOutputStreamClass))
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#define G_IS_FILTER_OUTPUT_STREAM(o) (G_TYPE_CHECK_INSTANCE_TYPE ((o), G_TYPE_FILTER_OUTPUT_STREAM))
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#define G_IS_FILTER_OUTPUT_STREAM_CLASS(k) (G_TYPE_CHECK_CLASS_TYPE ((k), G_TYPE_FILTER_OUTPUT_STREAM))
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#define G_FILTER_OUTPUT_STREAM_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS ((o), G_TYPE_FILTER_OUTPUT_STREAM, GFilterOutputStreamClass))
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/**
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* GFilterOutputStream:
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*
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* A base class for all output streams that work on an underlying stream.
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**/
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typedef struct _GFilterOutputStreamClass GFilterOutputStreamClass;
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struct _GFilterOutputStream
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{
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GOutputStream parent_instance;
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/*< protected >*/
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GOutputStream *base_stream;
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};
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struct _GFilterOutputStreamClass
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{
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GOutputStreamClass parent_class;
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/*< private >*/
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/* Padding for future expansion */
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void (*_g_reserved1) (void);
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void (*_g_reserved2) (void);
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void (*_g_reserved3) (void);
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};
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GType g_filter_output_stream_get_type (void) G_GNUC_CONST;
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GOutputStream * g_filter_output_stream_get_base_stream (GFilterOutputStream *stream);
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gboolean g_filter_output_stream_get_close_base_stream (GFilterOutputStream *stream);
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void g_filter_output_stream_set_close_base_stream (GFilterOutputStream *stream,
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gboolean close_base);
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G_END_DECLS
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#endif /* __G_FILTER_OUTPUT_STREAM_H__ */
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